Finding the Fourth Proportional to 23,706.83, 32,716.36 and 13,635.25

Step by Step Solution

1. Step 1: Write the proportion equation
   23,706.83 : 32,716.36 = 13,635.25 : x
2. Step 2: Convert to fraction form
   23,706.83/32,716.36 = 13,635.25/x
3. Step 3: Cross multiply
   23,706.83x = 32,716.36 × 13,635.25
4. Step 4: Simplify right side
   23,706.83x = 446,095,679.51
5. Step 5: Solve for x
   x = 446,095,679.51/23,706.83
6. Step 6: Final answer
   x = 18,817.18